public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
var production = obj as Production;
if (production == null)
{
return(false);
}
if (!LeftHandSide.Equals(production.LeftHandSide))
{
return(false);
}
var rightHandSideCount = RightHandSide.Count;
if (rightHandSideCount != production.RightHandSide.Count)
{
return(false);
}
for (int i = 0; i < rightHandSideCount; i++)
{
if (!RightHandSide[i].Equals(production.RightHandSide[i]))
{
return(false);
}
}
return(true);
}
/// <summary>
/// Returns whether the value(s) contained by the given other LRItem equals this object.
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public bool Equals(LRItem <T> other)
{
if (LookaheadElement != null &&
other.LookaheadElement != null)
{
return(LeftHandSide.Equals(other.LeftHandSide) && DotIndex == other.DotIndex && ProductionElements.SequenceEqual(other.ProductionElements) && LookaheadElement.Equals(other.LookaheadElement));
}
return(LeftHandSide.Equals(other.LeftHandSide) && DotIndex == other.DotIndex && ProductionElements.SequenceEqual(other.ProductionElements));
}
protected override bool ThisEquals(Production other)
{
return(LeftHandSide.Equals(other.LeftHandSide) && this.rightHandSide.SequenceEqual(other.rightHandSide));
}
